Use openstack-dashboard.conf template for deploy from source

Drop the DFS-specific rendering of dashboard.conf and just use
the openstack-dashboard.conf that the non-DFS code uses.

Change-Id: Ief4f712688af7f8a347d7df59c6b14a5d285d5ad

hooks/horizon_contexts.py

@@ -30,7 +30,11 @@ from charmhelpers.contrib.openstack.context import (
     HAProxyContext,
     context_complete
 )
-from charmhelpers.contrib.openstack.utils import get_host_ip
+from charmhelpers.contrib.openstack.utils import (
+    get_host_ip,
+    git_default_repos,
+    git_pip_venv_dir,
+)
 from charmhelpers.contrib.hahelpers.apache import (
     get_ca_cert,
     get_cert,
@@ -172,6 +176,7 @@ class IdentityServiceContext(OSContextGenerator):
 class HorizonContext(OSContextGenerator):
     def __call__(self):
         ''' Provide all configuration for Horizon '''
+        projects_yaml = git_default_repos(config('openstack-origin-git'))
         ctxt = {
             'compress_offline': config('offline-compression') in ['yes', True],
             'debug': config('debug') in ['yes', True],
@@ -185,6 +190,8 @@ class HorizonContext(OSContextGenerator):
             "neutron_network_firewall": config("neutron-network-firewall"),
             "neutron_network_vpn": config("neutron-network-vpn"),
             "cinder_backup": config("cinder-backup"),
+            'virtualenv': git_pip_venv_dir(projects_yaml)
+            if config('openstack-origin-git') else None,
         }
 
         return ctxt

hooks/horizon_hooks.py

@@ -102,6 +102,7 @@ def install():
         status_set('maintenance', 'Installing packages')
         apt_install(packages, fatal=True)
 
+    status_set('maintenance', 'Git install')
     git_install(config('openstack-origin-git'))
 
 
@@ -137,6 +138,7 @@ def config_changed():
 
     if git_install_requested():
         if config_value_changed('openstack-origin-git'):
+            status_set('maintenance', 'Running Git install')
             git_install(config('openstack-origin-git'))
     elif not config('action-managed-upgrade'):
         if openstack_upgrade_available('openstack-dashboard'):

hooks/horizon_utils.py

@@ -58,9 +58,6 @@ from charmhelpers.core.host import (
     path_hash,
     service,
 )
-from charmhelpers.core.templating import (
-    render,
-)
 from charmhelpers.fetch import (
     apt_upgrade,
     apt_update,
@@ -411,11 +408,6 @@ def git_post_install(projects_yaml):
             os.remove(s['link'])
         os.symlink(s['src'], s['link'])
 
-    render('git/dashboard.conf',
-           '/etc/apache2/conf-available/openstack-dashboard.conf',
-           {'virtualenv': git_pip_venv_dir(projects_yaml)},
-           owner='root', group='root', perms=0o644)
-
     os.chmod('/var/lib/openstack-dashboard', 0o750)
     os.chmod('/usr/share/openstack-dashboard/manage.py', 0o755),
 
@@ -446,8 +438,6 @@ def git_post_install(projects_yaml):
         for f in files:
             os.lchown(os.path.join(root, f), uid, gid)
 
-    subprocess.check_call(['a2enconf', 'openstack-dashboard'])
-
     if not is_unit_paused_set():
         service_restart('apache2')
 
@@ -456,10 +446,10 @@ def git_post_install_late(projects_yaml):
     """Perform horizon post-install setup."""
     projects_yaml = git_default_repos(projects_yaml)
 
-    render('git/dashboard.conf',
-           '/etc/apache2/conf-available/openstack-dashboard.conf',
-           {'virtualenv': git_pip_venv_dir(projects_yaml)},
-           owner='root', group='root', perms=0o644)
+    subprocess.check_call(['a2enconf', 'openstack-dashboard'])
+
+    if not is_unit_paused_set():
+        service_restart('apache2')
 
     python = os.path.join(git_pip_venv_dir(projects_yaml), 'bin/python')
     subprocess.check_call([python, '/usr/share/openstack-dashboard/manage.py',

templates/git/dashboard.conf

@@ -1,9 +0,0 @@
-WSGIScriptAlias /horizon /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
-WSGIDaemonProcess horizon user=horizon group=horizon processes=3 threads=10
-WSGIProcessGroup horizon
-WSGIPythonHome {{ virtualenv }}
-Alias /static /usr/share/openstack-dashboard/openstack_dashboard/static/
-<Directory /usr/share/openstack-dashboard/openstack_dashboard/wsgi>
-  Order allow,deny
-  Allow from all
-</Directory>

templates/havana/openstack-dashboard.conf

@@ -1,6 +1,9 @@
 WSGIScriptAlias {{ webroot }} /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
 WSGIDaemonProcess horizon user=horizon group=horizon processes=3 threads=10
 WSGIProcessGroup horizon
+{% if virtualenv %}
+WSGIPythonHome {{ virtualenv }}
+{% endif %}
 Alias /static /usr/share/openstack-dashboard/openstack_dashboard/static/
 <Directory /usr/share/openstack-dashboard/openstack_dashboard/wsgi>
   Order allow,deny

templates/newton/openstack-dashboard.conf

@@ -1,6 +1,9 @@
 WSGIScriptAlias {{ webroot }} /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
 WSGIDaemonProcess horizon user=horizon group=horizon processes=3 threads=10
 WSGIProcessGroup horizon
+{% if virtualenv %}
+WSGIPythonHome {{ virtualenv }}
+{% endif %}
 Alias /static /usr/share/openstack-dashboard/openstack_dashboard/static/
 Alias /horizon/static /usr/share/openstack-dashboard/openstack_dashboard/static/
 <Directory /usr/share/openstack-dashboard/openstack_dashboard/wsgi>

unit_tests/test_horizon_contexts.py

@@ -104,6 +104,7 @@ class TestHorizonContexts(CharmTestCase):
                           {'compress_offline': True, 'debug': False,
                            'default_role': 'Member', 'webroot': '/horizon',
                            'ubuntu_theme': True,
+                           'virtualenv': None,
                            'secret': 'secret',
                            'support_profile': None,
                            "neutron_network_lb": False,
@@ -117,6 +118,7 @@ class TestHorizonContexts(CharmTestCase):
                           {'compress_offline': True, 'debug': True,
                            'default_role': 'Member', 'webroot': '/horizon',
                            'ubuntu_theme': True,
+                           'virtualenv': None,
                            'secret': 'secret',
                            'support_profile': None,
                            "neutron_network_lb": False,
@@ -130,6 +132,7 @@ class TestHorizonContexts(CharmTestCase):
                           {'compress_offline': True, 'debug': False,
                            'default_role': 'Member', 'webroot': '/horizon',
                            'ubuntu_theme': False,
+                           'virtualenv': None,
                            'secret': 'secret',
                            'support_profile': None,
                            "neutron_network_lb": False,
@@ -143,6 +146,7 @@ class TestHorizonContexts(CharmTestCase):
                           {'compress_offline': False, 'debug': False,
                            'default_role': 'Member', 'webroot': '/horizon',
                            'ubuntu_theme': True,
+                           'virtualenv': None,
                            'secret': 'secret',
                            'support_profile': None,
                            "neutron_network_lb": False,
@@ -156,6 +160,7 @@ class TestHorizonContexts(CharmTestCase):
                           {'compress_offline': True, 'debug': False,
                            'default_role': 'foo', 'webroot': '/horizon',
                            'ubuntu_theme': True,
+                           'virtualenv': None,
                            'secret': 'secret',
                            'support_profile': None,
                            "neutron_network_lb": False,
@@ -169,6 +174,7 @@ class TestHorizonContexts(CharmTestCase):
                           {'compress_offline': True, 'debug': False,
                            'default_role': 'Member', 'webroot': '/',
                            'ubuntu_theme': True,
+                           'virtualenv': None,
                            'secret': 'secret',
                            'support_profile': None,
                            "neutron_network_lb": False,
@@ -185,6 +191,7 @@ class TestHorizonContexts(CharmTestCase):
                           {'compress_offline': True, 'debug': False,
                            'default_role': 'Member', 'webroot': '/horizon',
                            'ubuntu_theme': True,
+                           'virtualenv': None,
                            'secret': 'secret',
                            'support_profile': None,
                            "neutron_network_lb": True,